diff --git a/.github/workflows/update-pr.yaml b/.github/workflows/update-pr.yaml
index 9f77b07..385ad56 100644
--- a/.github/workflows/update-pr.yaml
+++ b/.github/workflows/update-pr.yaml
@@ -5,7 +5,7 @@ on:
 name: coverage
 jobs:
   update-pr:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-latest@a624c4cd0239c469f864c4e46e8aaba9587b9198
     steps:
       - uses: bcoe/release-please-action
         with: